What is the name of this molecule? Η Η
H-C=C-C-C-H
H H
A. 3-butyne
B. 4-butyne
C. 2-butyne
O D. 1-butyne

D. 1-butyne.

The name of this molecule is 1-butyne.

a polar bond is formed when electrons are shared unevenly between atoms

i don't see a text, but i am gonna assume this *orbit* the curved path, usually elliptical, described by a planet, satellite, spaceship, etc., around a celestial body, as the sun.